If you fancy animation of Pinkie Pie kicking flank and taking names, have I got the series for you. My wifi's bein' shady so I could only post a few links--but it's easy to follow.

Basically, the mane six have been captured by a dark force, but Pinkie Pie is able to escape, and with the help of Pinkamena, the two set off on a journey to rescue the rest of her friends.

Unfortunately the series is not complete and only has five parts so far, but man is it gripping. Enjoy!

Part 1

Part 2